Table 3.

Values of a, b, and c in each subject according to the equation:

$$\Delta {\mathsf{\text{V}}}_{\mathsf{\text{T}}}\mathsf{\text{C}}{\mathsf{\text{O}}}_{\mathsf{\text{2}}}\%=a\times \mathsf{\text{ln}}\mathsf{\text{MDT}}+b\times \mathsf{\text{EIF}}+c$$

Subject	a	b	c	R2
1	12.9	2.3	9.0	0.71
2	16.4	11.5	4.8	0.76
3	11.7	6.4	4.6	0.59
4	16.7	12.8	6.4	0.84
5	14.5	0.4NS	12.9	0.74
6	13.4	5.6	7.8	0.34
7	15.6	1.9NS	11.0	0.58
8	10.9	-2.2NS	10.4	0.40
Mean	14.0	4.8	8.4	0.62
SD	2.2	5.3	3.0	0.18

NS, not significantly different from zero.